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Java 2 Platform EE v1.3: Class MessageCountEvent
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javax.mail.event</FONT>
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Class MessageCountEvent</H2>
<PRE>
java.lang.Object
|
+--java.util.EventObject
|
+--<A HREF="../../../javax/mail/event/MailEvent.html">javax.mail.event.MailEvent</A>
|
+--<B>javax.mail.event.MessageCountEvent</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable</DD>
</DL>
<HR>
<DL>
<DT>public class <B>MessageCountEvent</B><DT>extends <A HREF="../../../javax/mail/event/MailEvent.html">MailEvent</A></DL>
<P>
This class notifies changes in the number of messages in a folder. <p>
Note that some folder types may only deliver MessageCountEvents at
certain times or after certain operations. IMAP in particular will
only notify the client of MessageCountEvents when a client issues a
new command.
Refer to RFC 2060 <A HREF="http://www.ietf.org/rfc/rfc2060.txt">
http://www.ietf.org/rfc/rfc2060.txt</A> for details.
A client may want "poll" the folder by occasionally calling the
<code>getMessageCount</code> or <code>isConnected</code> methods
to solicit any such notifications.
<P>
<DL>
<DT><B>See Also: </B><DD><A HREF="../../../serialized-form.html#javax.mail.event.MessageCountEvent">Serialized Form</A></DL>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/event/MessageCountEvent.html#ADDED">ADDED</A></B></CODE>
<BR>
The messages were added to their folder</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>protected <A HREF="../../../javax/mail/Message.html">Message</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/event/MessageCountEvent.html#msgs">msgs</A></B></CODE>
<BR>
The messages.</TD>
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<CODE>protected boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/event/MessageCountEvent.html#removed">removed</A></B></CODE>
<BR>
If true, this event is the result of an explicit
expunge by this client, and the messages in this
folder have been renumbered to account for this.</TD>
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<CODE>static int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/event/MessageCountEvent.html#REMOVED">REMOVED</A></B></CODE>
<BR>
The messages were removed from their folder</TD>
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<CODE>protected int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/event/MessageCountEvent.html#type">type</A></B></CODE>
<BR>
The event type.</TD>
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<TD><B>Fields inherited from class java.util.EventObject</B></TD>
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<TD><CODE>source</CODE></TD>
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<TD><CODE><B><A HREF="../../../javax/mail/event/MessageCountEvent.html#MessageCountEvent(javax.mail.Folder, int, boolean, javax.mail.Message[])">MessageCountEvent</A></B>(<A HREF="../../../javax/mail/Folder.html">Folder</A> folder,
int type,
boolean removed,
<A HREF="../../../javax/mail/Message.html">Message</A>[] msgs)</CODE>
<BR>
Constructor.</TD>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/event/MessageCountEvent.html#dispatch(java.lang.Object)">dispatch</A></B>(java.lang.Object listener)</CODE>
<BR>
Invokes the appropriate MessageCountListener method.</TD>
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<CODE> <A HREF="../../../javax/mail/Message.html">Message</A>[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/event/MessageCountEvent.html#getMessages()">getMessages</A></B>()</CODE>
<BR>
Return the array of messages added or removed.</TD>
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<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/event/MessageCountEvent.html#getType()">getType</A></B>()</CODE>
<BR>
Return the type of this event.</TD>
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<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../javax/mail/event/MessageCountEvent.html#isRemoved()">isRemoved</A></B>()</CODE>
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